RepairSmith

MARCH 28, 2024

A failed emissions test: If the canister purge valve allows excessive vapor to escape from the charcoal canister, your emissions will likely exceed the EPA (Environmental Protection Agency) standard. If it breaks (mostly due to faulty wiring or a bad electrical connector), the purge valve won’t operate.

Check Engine Light 52

Check Engine Light Emissions Testing Engineering Mechanic 52

RepairSmith

JANUARY 15, 2024

This warning light may even activate if your vehicle’s fuel pump has electrical issues, like damaged connections or a bad fuel pump relay. Failed Emissions Test A malfunctioning fuel pump delivering too much fuel could make the vehicle’s engine run rich, leading to a failed emissions test. Let’s find out.

Check Engine Light 52

Check Engine Light Engineering Emissions Testing Mechanic 52

RepairSmith

NOVEMBER 13, 2024

Emissions issues: A bad throttle body can disrupt the air-fuel balance, leading to your car emitting black smoke from the exhaust and causing more pollution. You might even fail an emissions test, which is bad news for the environment and your wallet.

Check Engine Light 52

Check Engine Light Engineering Mechanic Auto Repair 52

RepairSmith

JANUARY 9, 2024

You’ll technically be able to start and drive your car with a faulty O2 sensor, but you’ll likely face poor engine performance and a drop in fuel economy. Electrical issues: Corroded wiring, damaged connectors, and short circuits can disrupt your O2 sensor’s communication with the PCM. The short answer is no.

Check Engine Light 52

Check Engine Light Engineering Emissions Testing Car 52

RepairSmith

OCTOBER 28, 2024

Emission issues: The FTP sensor is a vital part of the EVAP system, so if it malfunctions, it can fail to detect vapor leaks. The vehicle will likely fail an emissions test since the EVAP system captures and controls fuel vapors. While you can technically drive with a bad FTP sensor, it’s not recommended.

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IT Check Engine Light Auto Repair Shop Engineering 52

RepairSmith

FEBRUARY 25, 2024

How to Replace an Engine Air Filter : A Step-By-Step Guide Replacing an engine air filter requires basic automobile and technical knowledge, and that’s why you should let a mechanic handle the replacement. Note : An electric vehicle only has a cabin air filter and not the engine air filter.

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Engineering Check Engine Light Mechanic Oil Change 52